sway: Use kanshi for output management

Fixes #46.

users/simon/modules/sway.nix

@@ -45,18 +45,7 @@ lib.mkIf nixosConfig.sbruder.gui.enable {
 
       menu = "${pkgs.dmenu-wayland}/bin/dmenu-wl_path | ${pkgs.dmenu-wayland}/bin/dmenu-wl -nb '#002b36' -nf '#839496' -sb '#859900' -sf '#073642' | ${pkgs.findutils}/bin/xargs swaymsg exec --";
 
-      output = {
+      output."*".bg = "${wallpaper} fill";
-        "*".bg = "${wallpaper} fill";
-        # FIXME: maybe use kanshi
-        eDP-1 = {
-          resolution = "1920x1080";
-          position = "0,424";
-        };
-        "Dell Inc. DELL U2410 F525M0A104NL" = {
-          resolution = "1920x1200";
-          position = "1920,0";
-        };
-      };
 
       input."type:keyboard" = {
         xkb_layout = "de";
@@ -531,6 +520,40 @@ lib.mkIf nixosConfig.sbruder.gui.enable {
     };
   };
 
+  services.kanshi = {
+    enable = true;
+    profiles =
+      let
+        getMachineConfig = machine: machines:
+          if lib.hasAttr machine machines
+          then lib.getAttr machine machines
+          else { };
+      in
+      getMachineConfig
+        (nixosConfig.networking.hostName)
+        {
+          nunotaba = {
+            standalone.outputs = lib.singleton {
+              criteria = "eDP-1";
+              mode = "1920x1080";
+              position = "0,0";
+            };
+            home.outputs = [
+              {
+                criteria = "eDP-1";
+                mode = "1920x1080";
+                position = "0,424";
+              }
+              {
+                criteria = "Dell Inc. DELL U2410 F525M0A104NL";
+                mode = "1920x1200";
+                position = "1920,0";
+              }
+            ];
+          };
+        };
+  };
+
   services.redshift = {
     enable = true;
     package = pkgs.redshift-wlr;